Ben Griffiths
@benjamingriffiths.bsky.social
Assistant Professor at the University of Nottingham, UK. Interested in all things memory and the brain. He/him. benjaminjamesgriffiths.com
Reposted by Ben Griffiths
Ripple oscillations are central for memory and sleep.
But ripple detection in humans remains challenging. Here we introduce a simulation approach in @natcomms.nature.com as common ripple detectors mainly pick up 1/f noise and not genuine oscillations
👇
www.nature.com/articles/s41...
#neuroskyence
But ripple detection in humans remains challenging. Here we introduce a simulation approach in @natcomms.nature.com as common ripple detectors mainly pick up 1/f noise and not genuine oscillations
👇
www.nature.com/articles/s41...
#neuroskyence
Aperiodic 1/f noise drives ripple activity in humans - Nature Communications
How aperiodic 1/f noise drives ripple activity in human brain and impacts on ripple detections is not fully understood. Here authors show that ripple detections should be driven by the 1/f noise, whic...
www.nature.com
January 21, 2026 at 6:57 PM
Ripple oscillations are central for memory and sleep.
But ripple detection in humans remains challenging. Here we introduce a simulation approach in @natcomms.nature.com as common ripple detectors mainly pick up 1/f noise and not genuine oscillations
👇
www.nature.com/articles/s41...
#neuroskyence
But ripple detection in humans remains challenging. Here we introduce a simulation approach in @natcomms.nature.com as common ripple detectors mainly pick up 1/f noise and not genuine oscillations
👇
www.nature.com/articles/s41...
#neuroskyence
Reposted by Ben Griffiths
New preprint: Inference over hidden contexts shapes the geometry of conceptual knowledge for flexible behaviour.
In this pre-reg study, our core claim was that we don’t just learn stimulus-reward. We infer hidden context and that inference re-wires attention and neural state space on the fly.
1/8
In this pre-reg study, our core claim was that we don’t just learn stimulus-reward. We infer hidden context and that inference re-wires attention and neural state space on the fly.
1/8
January 8, 2026 at 7:46 AM
New preprint: Inference over hidden contexts shapes the geometry of conceptual knowledge for flexible behaviour.
In this pre-reg study, our core claim was that we don’t just learn stimulus-reward. We infer hidden context and that inference re-wires attention and neural state space on the fly.
1/8
In this pre-reg study, our core claim was that we don’t just learn stimulus-reward. We infer hidden context and that inference re-wires attention and neural state space on the fly.
1/8
Reposted by Ben Griffiths
📣 We have a new PhD studentship (UK home students) at
@fbmh-uom.bsky.social funded by @royalsociety.org. Interested in human memory, VR, and neuroimaging? This is the project for you 🧠
tinyurl.com/memoryVRPhD
Application deadline January 31st!
@fbmh-uom.bsky.social funded by @royalsociety.org. Interested in human memory, VR, and neuroimaging? This is the project for you 🧠
tinyurl.com/memoryVRPhD
Application deadline January 31st!
January 6, 2026 at 2:58 PM
📣 We have a new PhD studentship (UK home students) at
@fbmh-uom.bsky.social funded by @royalsociety.org. Interested in human memory, VR, and neuroimaging? This is the project for you 🧠
tinyurl.com/memoryVRPhD
Application deadline January 31st!
@fbmh-uom.bsky.social funded by @royalsociety.org. Interested in human memory, VR, and neuroimaging? This is the project for you 🧠
tinyurl.com/memoryVRPhD
Application deadline January 31st!
Reposted by Ben Griffiths
It’s official! The postdoc positions announcement is here 🚀
If you know great candidates interested in attention, memory transformation and EEG, please help spread the word:
Project (ReDAS) -> cimcyc.ugr.es/en/informati...
Job offer -> cimcyc.ugr.es/en/informati...
If you know great candidates interested in attention, memory transformation and EEG, please help spread the word:
Project (ReDAS) -> cimcyc.ugr.es/en/informati...
Job offer -> cimcyc.ugr.es/en/informati...
Bridging Fields in Psychology and Neuroscience with Multidisciplinary Collaboration
Strengthening collaboration to encourage novel research connections between scientific areas is central to the CIMCYC - María de Maeztu Unit of Excellence strategy . To encourage this, the CIMCYC has ...
cimcyc.ugr.es
December 9, 2025 at 5:50 AM
It’s official! The postdoc positions announcement is here 🚀
If you know great candidates interested in attention, memory transformation and EEG, please help spread the word:
Project (ReDAS) -> cimcyc.ugr.es/en/informati...
Job offer -> cimcyc.ugr.es/en/informati...
If you know great candidates interested in attention, memory transformation and EEG, please help spread the word:
Project (ReDAS) -> cimcyc.ugr.es/en/informati...
Job offer -> cimcyc.ugr.es/en/informati...
Reposted by Ben Griffiths
I’m proud of @estebanbt.bsky.social and his first-author PhD work. The article highlights how breathing shapes remembering by coordinating key neural signatures of retrieval.
Thanks to @lmumuenchen.bsky.social for the nice coverage: www.lmu.de/en/newsroom/...
Thanks to @lmumuenchen.bsky.social for the nice coverage: www.lmu.de/en/newsroom/...
December 4, 2025 at 8:40 AM
I’m proud of @estebanbt.bsky.social and his first-author PhD work. The article highlights how breathing shapes remembering by coordinating key neural signatures of retrieval.
Thanks to @lmumuenchen.bsky.social for the nice coverage: www.lmu.de/en/newsroom/...
Thanks to @lmumuenchen.bsky.social for the nice coverage: www.lmu.de/en/newsroom/...
Reposted by Ben Griffiths
Asking informally: does anyone know someone who might be interested in a postdoc focused on understanding changes in memory representations driven by attention using EEG? ⚡️Thanks!
December 1, 2025 at 5:03 AM
Asking informally: does anyone know someone who might be interested in a postdoc focused on understanding changes in memory representations driven by attention using EEG? ⚡️Thanks!
Reposted by Ben Griffiths
Check out our new paper! We evaluate what we know (and don't know) about the link between memory consolidation during sleep and next-day learning 👇
😴 Sleep stabilises old memories and supports new learning. Are these benefits of sleep causally linked, driven by a common underlying mechanism, or largely independent? Our new paper digs into this important question!
authors.elsevier.com/sd/article/S...
authors.elsevier.com/sd/article/S...
ScienceDirect.com | Science, health and medical journals, full text articles and books.
authors.elsevier.com
November 19, 2025 at 6:42 PM
Check out our new paper! We evaluate what we know (and don't know) about the link between memory consolidation during sleep and next-day learning 👇
Reposted by Ben Griffiths
🚨New publication!
I am extremely happy to share this new review article in elife on #Traveling_Waves!
@erc.europa.eu
@upcite.bsky.social
elifesciences.org/articles/106...
I am extremely happy to share this new review article in elife on #Traveling_Waves!
@erc.europa.eu
@upcite.bsky.social
elifesciences.org/articles/106...
Traveling waves across scales: Different mechanisms but same canonical computation?
The review proposes a novel mechanistic distinction between first- and second-order traveling waves that subserves a same canonical computation by ordering neuronal processing to impose a computationa...
elifesciences.org
November 19, 2025 at 3:54 PM
🚨New publication!
I am extremely happy to share this new review article in elife on #Traveling_Waves!
@erc.europa.eu
@upcite.bsky.social
elifesciences.org/articles/106...
I am extremely happy to share this new review article in elife on #Traveling_Waves!
@erc.europa.eu
@upcite.bsky.social
elifesciences.org/articles/106...
Reposted by Ben Griffiths
Please repost! Fully funded four-year PhD studentship opportunity on sleep deprivation and neurovascular dysfunction on the BBSRC Yorkshire Bioscience Doctoral Training Partnership, including annual stipend, research costs and home tuition fees tinyurl.com/ms7v2pcx
Disrupted Sleep: Mechanisms Linking Sleep Deprivation, Neurovascular Dysfunction, and Metabolic Pathways at Leeds Beckett University on FindAPhD.com
PhD Project - Disrupted Sleep: Mechanisms Linking Sleep Deprivation, Neurovascular Dysfunction, and Metabolic Pathways at Leeds Beckett University, listed on FindAPhD.com
tinyurl.com
November 14, 2025 at 1:53 PM
Please repost! Fully funded four-year PhD studentship opportunity on sleep deprivation and neurovascular dysfunction on the BBSRC Yorkshire Bioscience Doctoral Training Partnership, including annual stipend, research costs and home tuition fees tinyurl.com/ms7v2pcx
Delighted to share our new preprint!
We show that rhythmic light stimulation produces multiplexed oscillatory responses at fundamental and harmonic frequencies that are spatially, temporally, and functionally distinct.
Read on for the details [1/6]
www.biorxiv.org/content/10.1...
#neuroskyence
We show that rhythmic light stimulation produces multiplexed oscillatory responses at fundamental and harmonic frequencies that are spatially, temporally, and functionally distinct.
Read on for the details [1/6]
www.biorxiv.org/content/10.1...
#neuroskyence
Rhythmic light stimulation elicits multiple concurrent neural responses that separably shape human perception
Rhythmic light stimulation offers solutions to innumerable cognitive and neurological disorders. However, like any neuromodulatory technique, responses to rhythmic light stimulation are highly variabl...
www.biorxiv.org
November 7, 2025 at 11:55 AM
Delighted to share our new preprint!
We show that rhythmic light stimulation produces multiplexed oscillatory responses at fundamental and harmonic frequencies that are spatially, temporally, and functionally distinct.
Read on for the details [1/6]
www.biorxiv.org/content/10.1...
#neuroskyence
We show that rhythmic light stimulation produces multiplexed oscillatory responses at fundamental and harmonic frequencies that are spatially, temporally, and functionally distinct.
Read on for the details [1/6]
www.biorxiv.org/content/10.1...
#neuroskyence
Reposted by Ben Griffiths
I wrote a thing on episodic memory and systems consolidation. I hope you all enjoy it and/or find it interesting.
A neural state space for episodic memories
www.sciencedirect.com/science/arti...
#neuroskyence #psychscisky #cognition 🧪
A neural state space for episodic memories
www.sciencedirect.com/science/arti...
#neuroskyence #psychscisky #cognition 🧪
A neural state space for episodic memories
Episodic memories are highly dynamic and change in nonlinear ways over time. This dynamism is not captured by existing systems consolidation theories …
www.sciencedirect.com
November 3, 2025 at 12:56 PM
I wrote a thing on episodic memory and systems consolidation. I hope you all enjoy it and/or find it interesting.
A neural state space for episodic memories
www.sciencedirect.com/science/arti...
#neuroskyence #psychscisky #cognition 🧪
A neural state space for episodic memories
www.sciencedirect.com/science/arti...
#neuroskyence #psychscisky #cognition 🧪
Reposted by Ben Griffiths
@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 🧠🤖
Contents of visual predictions oscillate at alpha frequencies
Predictions of future events have a major impact on how we process sensory signals. However, it remains unclear how the brain keeps predictions online in anticipation of future inputs. Here, we combin...
www.jneurosci.org
October 21, 2025 at 11:05 AM
@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 🧠🤖
Reposted by Ben Griffiths
Memory might depend on when you look, not just what you see
Happy to share a new preprint from my postdoctoral work with Jed Meltzer, @drjenryan.bsky.social, and @rosannaolsen.bsky.social
Paper: doi.org/10.1101/2025...
Happy to share a new preprint from my postdoctoral work with Jed Meltzer, @drjenryan.bsky.social, and @rosannaolsen.bsky.social
Paper: doi.org/10.1101/2025...
Phase-locking saccades to posterior alpha oscillations improves the neural representation of visual objects during memory formation
Visual memory formation begins with the intake and neural processing of discrete samples provided by gaze fixations and saccades. Past research has highlighted a functional relationship between the ti...
doi.org
October 14, 2025 at 4:41 PM
Memory might depend on when you look, not just what you see
Happy to share a new preprint from my postdoctoral work with Jed Meltzer, @drjenryan.bsky.social, and @rosannaolsen.bsky.social
Paper: doi.org/10.1101/2025...
Happy to share a new preprint from my postdoctoral work with Jed Meltzer, @drjenryan.bsky.social, and @rosannaolsen.bsky.social
Paper: doi.org/10.1101/2025...
Reposted by Ben Griffiths
Foraging in conceptual spaces: hippocampal oscillatory dynamics underlying searching for concepts in memory
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Foraging in conceptual spaces: hippocampal oscillatory dynamics underlying searching for concepts in memory
How does the brain access stored knowledge? It has been proposed that conceptual search engages neurocognitive processes similar to foraging in physical space. We tested this idea using intracranial E...
www.biorxiv.org
October 13, 2025 at 7:57 PM
Foraging in conceptual spaces: hippocampal oscillatory dynamics underlying searching for concepts in memory
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Reposted by Ben Griffiths
The brain represents the world around us as a series of neural states - stable patterns of activity that change as we move from one event to the next.
New paper by @selmalugtmeijer.bsky.social showing that neural states get longer as people age. #PsychSciSky
nature.com/articles/s42003-025-08792-4
New paper by @selmalugtmeijer.bsky.social showing that neural states get longer as people age. #PsychSciSky
nature.com/articles/s42003-025-08792-4
Temporal dedifferentiation of neural states with age during naturalistic viewing - Communications Biology
Movie fMRI data reveals age-related lengthening of neural states in visual and prefrontal regions, reflecting reduced temporal differentiation while preserved alignment with perceived events suggests stable coarse event segmentation.
www.nature.com
September 30, 2025 at 4:03 PM
The brain represents the world around us as a series of neural states - stable patterns of activity that change as we move from one event to the next.
New paper by @selmalugtmeijer.bsky.social showing that neural states get longer as people age. #PsychSciSky
nature.com/articles/s42003-025-08792-4
New paper by @selmalugtmeijer.bsky.social showing that neural states get longer as people age. #PsychSciSky
nature.com/articles/s42003-025-08792-4
Reposted by Ben Griffiths
🧠✨ Preprint alert!
Ever noticed how most people (without realizing it) tend to see the left side of space a bit more strongly? In our new study, we show that this subtle quirk—called pseudoneglect—is linked to the asymmetry of putamen, a deep subcortical structure.
www.biorxiv.org/content/10.1...
Ever noticed how most people (without realizing it) tend to see the left side of space a bit more strongly? In our new study, we show that this subtle quirk—called pseudoneglect—is linked to the asymmetry of putamen, a deep subcortical structure.
www.biorxiv.org/content/10.1...
Hemispheric laterality of the putamen predicts pseudoneglect
Healthy individuals tend to exhibit a subtle leftward attentional bias, a phenomenon termed pseudoneglect. While this bias is thought to reflect a right-hemisphere dominance when allocating spatial at...
www.biorxiv.org
September 19, 2025 at 2:12 PM
🧠✨ Preprint alert!
Ever noticed how most people (without realizing it) tend to see the left side of space a bit more strongly? In our new study, we show that this subtle quirk—called pseudoneglect—is linked to the asymmetry of putamen, a deep subcortical structure.
www.biorxiv.org/content/10.1...
Ever noticed how most people (without realizing it) tend to see the left side of space a bit more strongly? In our new study, we show that this subtle quirk—called pseudoneglect—is linked to the asymmetry of putamen, a deep subcortical structure.
www.biorxiv.org/content/10.1...
Reposted by Ben Griffiths
Only a few days left to apply for this 3-year postdoc position in Nottingham (deadline Sept 5th!). If you're considering applying please get in touch. If you're already a PI, then repost this!
Job Alert!!! We are looking for a motivated postdoc to join a 3-year BBSRC funded project led by my colleague Carl Stevenson (I’m coPI). This multi-disciplinary project will combine in vivo heart rate monitoring and optogenetics with behavioural testing (fear and active avoidance) in rats.
September 1, 2025 at 7:47 AM
Only a few days left to apply for this 3-year postdoc position in Nottingham (deadline Sept 5th!). If you're considering applying please get in touch. If you're already a PI, then repost this!
Reposted by Ben Griffiths
At long last, the pre-print to our MEG study + RIFT study and the final paper from my Ph.D with @olejensen.bsky.social We show that strong pre-search alpha oscillations are associated with faster responses in visual search www.biorxiv.org/content/10.1...
@thechbh.bsky.social #neuroskyence
@thechbh.bsky.social #neuroskyence
August 30, 2025 at 2:26 PM
At long last, the pre-print to our MEG study + RIFT study and the final paper from my Ph.D with @olejensen.bsky.social We show that strong pre-search alpha oscillations are associated with faster responses in visual search www.biorxiv.org/content/10.1...
@thechbh.bsky.social #neuroskyence
@thechbh.bsky.social #neuroskyence
Reposted by Ben Griffiths
Our new paper, “A neural compass in the human brain during naturalistic human navigation” is out in @sfnjournals.bsky.social! First-author @zhenganglu.bsky.social led the charge, with Josh Julian and collaborator @gkaguirre.com.
www.jneurosci.org/content/earl...
www.jneurosci.org/content/earl...
August 19, 2025 at 8:29 PM
Our new paper, “A neural compass in the human brain during naturalistic human navigation” is out in @sfnjournals.bsky.social! First-author @zhenganglu.bsky.social led the charge, with Josh Julian and collaborator @gkaguirre.com.
www.jneurosci.org/content/earl...
www.jneurosci.org/content/earl...
Reposted by Ben Griffiths
🚨New preprint from the Dugué Lab!
Happy to share our last work on #attention_rhythms, co-led by @cogsenoussi.bsky.social & former Dugué Lab PhD student @lauriegalas.bsky.social, and in collab with Niko Busch 🎉
@upcite.bsky.social | @erc.europa.eu | #neuroskyence
www.biorxiv.org/content/10.1...
Happy to share our last work on #attention_rhythms, co-led by @cogsenoussi.bsky.social & former Dugué Lab PhD student @lauriegalas.bsky.social, and in collab with Niko Busch 🎉
@upcite.bsky.social | @erc.europa.eu | #neuroskyence
www.biorxiv.org/content/10.1...
Theta-rhythmic attentional exploration of space
Attention facilitates stimulus processing by selecting specific locations (spatial attention) or features (feature-based attention). It can be sustained on a given location or feature, or re-oriented ...
www.biorxiv.org
August 17, 2025 at 8:59 AM
🚨New preprint from the Dugué Lab!
Happy to share our last work on #attention_rhythms, co-led by @cogsenoussi.bsky.social & former Dugué Lab PhD student @lauriegalas.bsky.social, and in collab with Niko Busch 🎉
@upcite.bsky.social | @erc.europa.eu | #neuroskyence
www.biorxiv.org/content/10.1...
Happy to share our last work on #attention_rhythms, co-led by @cogsenoussi.bsky.social & former Dugué Lab PhD student @lauriegalas.bsky.social, and in collab with Niko Busch 🎉
@upcite.bsky.social | @erc.europa.eu | #neuroskyence
www.biorxiv.org/content/10.1...
Reposted by Ben Griffiths
After you fall asleep in the sleep lab, we can decide what you dream about — as Karen Konkoly showed in her PhD work and just published in this new paper:
“Investigating dreams by strategically presenting sounds during REM sleep to reactivate waking experiences”
authors.elsevier.com/c/1lWFU6TBG5...
“Investigating dreams by strategically presenting sounds during REM sleep to reactivate waking experiences”
authors.elsevier.com/c/1lWFU6TBG5...
August 6, 2025 at 3:49 AM
After you fall asleep in the sleep lab, we can decide what you dream about — as Karen Konkoly showed in her PhD work and just published in this new paper:
“Investigating dreams by strategically presenting sounds during REM sleep to reactivate waking experiences”
authors.elsevier.com/c/1lWFU6TBG5...
“Investigating dreams by strategically presenting sounds during REM sleep to reactivate waking experiences”
authors.elsevier.com/c/1lWFU6TBG5...
Reposted by Ben Griffiths
Excited to share our newly published paper! 👇 Massive thanks to @harrington-mo.bsky.social @sacairney.bsky.social @mggaskell.bsky.social
"Does overnight memory consolidation support next-day learning?"
📢 New paper from: Anna Guttesen (annaavali.bsky.social), Marcus Harrington (@harrington-mo.bsky.social), Gareth Gaskell (mggaskell.bsky.social), & Scott Cairney (sacairney.bsky.social)
www.sciencedirect.com/science/arti...
📢 New paper from: Anna Guttesen (annaavali.bsky.social), Marcus Harrington (@harrington-mo.bsky.social), Gareth Gaskell (mggaskell.bsky.social), & Scott Cairney (sacairney.bsky.social)
www.sciencedirect.com/science/arti...
Does overnight memory consolidation support next-day learning?
Sleep supports memory consolidation and next-day learning. The Active Systems model of consolidation proposes that sleep facilitates a shift in the me…
www.sciencedirect.com
July 21, 2025 at 6:56 PM
Excited to share our newly published paper! 👇 Massive thanks to @harrington-mo.bsky.social @sacairney.bsky.social @mggaskell.bsky.social
Reposted by Ben Griffiths
2 Lecturer (Assistant Prof) positions available @yorkpsychology.bsky.social! Come join our department!
#neuroskyence #cognition #psychscisky #neurojobs
jobs.york.ac.uk/vacancy/lect...
#neuroskyence #cognition #psychscisky #neurojobs
jobs.york.ac.uk/vacancy/lect...
Jobs - The University of York
jobs.york.ac.uk
July 21, 2025 at 1:32 PM
2 Lecturer (Assistant Prof) positions available @yorkpsychology.bsky.social! Come join our department!
#neuroskyence #cognition #psychscisky #neurojobs
jobs.york.ac.uk/vacancy/lect...
#neuroskyence #cognition #psychscisky #neurojobs
jobs.york.ac.uk/vacancy/lect...
Reposted by Ben Griffiths
🧠 Paper out!
We investigated how hippocampal and cortical ripples support memory during movie watching. We found that:
🎬 Hippocampal ripples mark event boundaries
🧩 Cortical ripples predict later recall
Ripples may help transform real-life experiences into lasting memories!
rdcu.be/eui9l
We investigated how hippocampal and cortical ripples support memory during movie watching. We found that:
🎬 Hippocampal ripples mark event boundaries
🧩 Cortical ripples predict later recall
Ripples may help transform real-life experiences into lasting memories!
rdcu.be/eui9l
Movie-watching evokes ripple-like activity within events and at event boundaries
Nature Communications - The neural processes involved in memory formation for realistic experiences remain poorly understood. Here, the authors found that ripple-like activity in the human...
rdcu.be
July 1, 2025 at 1:26 PM
🧠 Paper out!
We investigated how hippocampal and cortical ripples support memory during movie watching. We found that:
🎬 Hippocampal ripples mark event boundaries
🧩 Cortical ripples predict later recall
Ripples may help transform real-life experiences into lasting memories!
rdcu.be/eui9l
We investigated how hippocampal and cortical ripples support memory during movie watching. We found that:
🎬 Hippocampal ripples mark event boundaries
🧩 Cortical ripples predict later recall
Ripples may help transform real-life experiences into lasting memories!
rdcu.be/eui9l
Reposted by Ben Griffiths
🚨 NEW postdoc position 🚨 Join our Royal Society-funded team (3+ years) to work on human memory and salience 🧠 with virtual reality, fMRI, computational modelling and clinical collaborations
👉 www.jobs.manchester.ac.uk/Job/JobDetai...
Please spread the word! 📣
👉 www.jobs.manchester.ac.uk/Job/JobDetai...
Please spread the word! 📣
Research Associate in Cognitive Neuroscience:Manchester
www.jobs.manchester.ac.uk
June 30, 2025 at 3:41 PM
🚨 NEW postdoc position 🚨 Join our Royal Society-funded team (3+ years) to work on human memory and salience 🧠 with virtual reality, fMRI, computational modelling and clinical collaborations
👉 www.jobs.manchester.ac.uk/Job/JobDetai...
Please spread the word! 📣
👉 www.jobs.manchester.ac.uk/Job/JobDetai...
Please spread the word! 📣